235% is the change from 200 to 670
Calculation steps:
[( 670 - 200 ) ÷ 200] x 100 = 235%
Formula
Percentage change = [(670 - 200) / 200] x 100
Subtract the new number by the original number
670 - 200 = 470
470 ÷ 200 = 2.35
2.35 x 100 = 235%
Example